85214AG

www.icst.com/products/hiperclocks.html

REV. A JULY 17, 2003

9

Integrated

Circuit

Systems, Inc.

ICS85214

Zo = 50 Ohm

R9

50

R11

1K

U1

ICS85214

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

20

19

18

17

Q0

nQ0

Q1

nQ1

Q2

nQ2

Q3

nQ3

Q4

nQ4

GND

CLK_SEL

nc

nCLK

CLK

SCLK

VDDO

nCLK_EN

VDD

nc

3.3V

Zo = 50 Ohm

R1

50

C2

0.1u

Zo = 50

R4

50

R7

50

LVHSTL Driver

R12

1K

R10

50

R3

50

Zo = 50

C1

0.1u

1.8V

Zo = 50

+

-

+

-

Zo = 50

Zo = 50

+

-

R8

50

Zo = 50

1.8V

R2

50

Figure 4 shows a schematic example of the ICS85214. In this

example, the input is driven by an ICS HiPerClockS HSTL

driver. The decoupling capacitors should be physically located

near the power pin. For ICS85214, the unused outputs can be

left floating.